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Ford Sierra Escort RS Cosworth YB PTFE Uprated Rear Crankshaft Crank Seal
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Uprated PTFE (Polytetrafluoroethylene) Rear Crank Seal to Suit Cosworth YB With Mounting Sleeve.
Inner Diameter: 79.33mm
Outer Diameter: 95.28mm
Height: 11mm
OE Number: 1032209
Mount Dry without any additional oil or grease